Top cover for electronics enclosure



FIG. 1 is an isometric view from the front of a top cover for electronics enclosure incorporating the design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 bis a right side view thereof. 

The ornamental design for a top cover for electronics enclosure, substantially as shown. 